Forged Steel Wafer Type Floating Ball Valve

• Material: Forged Steel
• Connection Form: Wafer
• Driving Mode: Manual
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Wafer Ends Ball Valve
• Model NO.: Q71F
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Characteristic: Wafer Floating Ball Valve
• Design & Manufacture: API6d, BS5351 or Asme B16.34
• Pre-Temp. Rating: Asme B16.34
• Face to Face: Asme B16.10
• Ends Connection: RF, NPT, Bw, Sw
• Inspect & Test: API 598
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO 9001: 2008
• Transport Package: Sea Worthy or Air Worthy
• Specification: 1/4" to 16"NPS
• Trademark: Vatac
• Origin: China
• HS Code: 84818090
• Production Capacity: 8000ton Per Year

Product Description

Forged Steel Wafer Type Floating Ball Valve Conform to API 6D, ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.
 
1. Construction is as follows:  

Construction is as follows:
- Full Port or Reduce Port
- Uni-body or Split Body
- Bolted Bonnet with spiral-would gasket
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
- Flanged Ends to ASME B16.5

 
2. Main Part & Materials

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Disc/Ball/Wedge	A105	SS304	WC6	SS304	SS316	SS304L	SS316L
Stem	A105	F304	F6a	F304	F316	F304L	F316L
Seat/Seat Ring	PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C

 
3. Normal Pressure Rating
PN10~PN50

4. Normal Size Range
DN15~DN250